Highway patrols, also known as roadway patrols, are law enforcement agencies responsible for ensuring the safety and security of motorists on highways, freeways, and expressways. Other synonyms for highway patrols include traffic enforcement agencies, state troopers, motorway police, and road policing units. These agencies play a critical role in ensuring that drivers comply with traffic laws and prevent highway accidents, traffic jams, and delays. Highway patrols use various means of transportation, including motorcycles, cars, and aircraft, to observe and monitor road conditions and enforce traffic rules. Overall, they serve as the first line of defense against reckless driving and contribute to the smooth functioning of our road transport system.